BS 4794-2-2.20:1982 - Specification for control switches (switching devices, including contactor relays, for control and auxiliary circuits, for voltages up to and including 1000 V a.c. and 1200 V d.c.). Position switches with positive opening operation

BS 4794-2-2.20:1982

Specification for control switches (switching devices, including contactor relays, for control and auxiliary circuits, for voltages up to and including 1000 V a.c. and 1200 V d.c.). Position switches with positive opening operation

Status : Superseded, Withdrawn   Published : March 1982 Replaced By : BS EN 60947-5-1:1992

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Additional specific requirements for position switches with positive opening operation, used in the safeguarding of machinery.




Standard NumberBS 4794-2-2.20:1982
TitleSpecification for control switches (switching devices, including contactor relays, for control and auxiliary circuits, for voltages up to and including 1000 V a.c. and 1200 V d.c.). Position switches with positive opening operation
StatusSuperseded, Withdrawn
Publication Date31 March 1982
Confirm Date15 April 1990
Withdrawn Date15 September 1992
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Replaced ByBS EN 60947-5-1:1992
Amended ByAMD 5417
Draft Superseded By85/30390 DC78/27967 DC
DescriptorsPosition switches, Control switches, Switches, Protected electrical equipment, Installation
ICS29.130.20
Title in FrenchSpécification des auxiliaires de commande (appareils de connexion, y compris les contacteurs auxiliaires, pour des circuits de commande et des circuits auxiliaires, pour les tensions inférieures et égales à 1000 V en courant alternatif et 1200 V en courant continu). Prescriptions particulières pour des types déterminés d'auxiliaires de commande. Interrupteurs de position à manoeuvre positive d'ouverture
Title in GermanSpezifikation fuer Hilfsstromschalter (Schalter, einschliesslich Hilfsschuetze, fuer Steuer- und Hilfsstromkreise, fuer Spannungen bis und einschliesslich 1000 V Wechselstrom und 1200 V Gleichstrom). Sonderanforderungen fuer besondere Arten von Hilfsstromschaltern. Stellungsschalter mit positiver Ausschaltbetaetigung
CommitteePEL/17
ISBN0 580 11072 9
PublisherBSI
FormatA4
DeliveryNo
Pages9
File Size427.2 KB
Price£110.00


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